512212785730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{85439}}^1$

素因数の和:85831

約数の個数: 64

約数和(自身を含む): 981808128000

約数和(自身を除く): 469595342270

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 227, 278, 454, 695, 1135, 1390, 2270, 2641, 4313, 5282, 8626, 13205, 21565, 26410, 31553, 43130, 63106, 85439, 157765, 170878, 315530, 427195, 599507, 854390, 1199014, 1623341, 2997535, 3246682, 5995070, 8116705, 11876021, 16233410, 19394653, 23752042, 38789306, 59380105, 96973265, 118760210, 193946530, 225644399, 368498407, 451288798, 736996814, 1128221995, 1842492035, 2256443990, 2695856767, 3684984070, 5391713534, 13479283835, 26958567670, 51221278573, 102442557146, 256106392865, 512212785730]

約数ペア:

[(1, 512212785730), (2, 256106392865), (5, 102442557146), (10, 51221278573), (19, 26958567670), (38, 13479283835), (95, 5391713534), (139, 3684984070), (190, 2695856767), (227, 2256443990), (278, 1842492035), (454, 1128221995), (695, 736996814), (1135, 451288798), (1390, 368498407), (2270, 225644399), (2641, 193946530), (4313, 118760210), (5282, 96973265), (8626, 59380105), (13205, 38789306), (21565, 23752042), (26410, 19394653), (31553, 16233410), (43130, 11876021), (63106, 8116705), (85439, 5995070), (157765, 3246682), (170878, 2997535), (315530, 1623341), (427195, 1199014), (599507, 854390)]